#!/usr/bin/env python3
# coding: utf-8
#
# This file is in the public domain.
#
# This script runs the jinja2 templating engine on an input template-file
# using the specified locale for gettext translations, and outputs
# the resulting (HTML) ouptut-file.
#
# Note that the gettext files need to be prepared first. This script
# is thus to be invoked via the Makefile.
import jinja2
import sys
from pathlib import Path, PurePath

# Make sure the current directory is in the search path when trying
# to import i18nfix.
sys.path.insert(0, ".")
sys.path.insert(0, "inc/")

from inc.site import gen_site
from inc.fileproc import copy_files

env = jinja2.Environment(loader=jinja2.FileSystemLoader(str(PurePath(__file__).parent)),
                         extensions=["jinja2.ext.i18n"],
                         lstrip_blocks=True,
                         trim_blocks=True,
                         undefined=jinja2.StrictUndefined,
                         autoescape=False)
env.newstyle_gettext = True

if len(sys.argv) >= 2 and sys.argv[1] == "-vv":
    DEBUG=1
elif len(sys.argv) >= 2 and sys.argv[1] == "-vvv":
    DEBUG=2
elif len(sys.argv) >= 2 and sys.argv[1] == "-vvvv":
    DEBUG=3
else:
    DEBUG=0

def main():
    x = gen_site(DEBUG)
    conf = x.load_config("www.yml")
    x.gen_abstract(conf, "newsposts", "abstract", "page", 1000)
    x.gen_newspost_content(conf, "newsposts", "content", "page", "en")
    x.gen_rss("inc", conf, env)
    if DEBUG:
        print("generating html from jinja2 templates...")
    x.run("template", conf, env)
    if DEBUG >= 2:
        print(Path.cwd())
        _ = Path("rendered")
        for child in _.iterdir():
            print(child)
    if DEBUG >= 2:
        print(Path.cwd())
    if DEBUG:
        print("generating html from jinja2 news templates...")
    x.run("news", conf, env)
    if DEBUG:
        print("copying directories...")
    x.copy_trees("static")
    x.copy_trees("dist")

if __name__ == "__main__":
    main()